CH-1

No.1-class submarine chaser - class of submarine chasers of the Imperial Japanese Navy (IJN). Article “CH-1” in Turkish Wikipedia has 5.5 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.29 points.

This article has the best quality in Japanese Wikipedia. Also, this article is the most popular in that (Turkish) language version.

Since the creation of article “CH-1”, its content was written by 11 registered users of Turkish Wikipedia and edited by 64 registered Wikipedia users in all languages.

The article is cited 3 times in Turkish Wikipedia and cited 140 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Turkish): #826 in November 2005
• Global: #197103 in June 2007

The highest popularity rank from 2008:

• Local (Turkish): #63362 in January 2008
• Global: #1016806 in June 2009

There are 5 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Japanese (ja) 第一号型駆潜艇		43.4398
2	German (de) U-Jagdboot Nr.1-Klasse		35.0321
3	English (en) No.1-class submarine chaser		24.6383
4	French (fr) Classe no 1 (chasseur de sous-marin)		9.3142
5	Turkish (tr) CH-1		5.4979

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "CH-1" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 第一号型駆潜艇		64 105
2	English (en) No.1-class submarine chaser		43 745
3	Turkish (tr) CH-1		4 700
4	French (fr) Classe no 1 (chasseur de sous-marin)		3 729
5	German (de) U-Jagdboot Nr.1-Klasse		2 169

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "CH-1" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 第一号型駆潜艇		195
2	English (en) No.1-class submarine chaser		191
3	German (de) U-Jagdboot Nr.1-Klasse		39
4	Turkish (tr) CH-1		21
5	French (fr) Classe no 1 (chasseur de sous-marin)		6

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "CH-1" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) No.1-class submarine chaser		21
2	Japanese (ja) 第一号型駆潜艇		15
3	French (fr) Classe no 1 (chasseur de sous-marin)		12
4	Turkish (tr) CH-1		11
5	German (de) U-Jagdboot Nr.1-Klasse		5

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "CH-1" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) U-Jagdboot Nr.1-Klasse		0
2	English (en) No.1-class submarine chaser		0
3	French (fr) Classe no 1 (chasseur de sous-marin)		0
4	Japanese (ja) 第一号型駆潜艇		0
5	Turkish (tr) CH-1		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "CH-1" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) No.1-class submarine chaser		90
2	Japanese (ja) 第一号型駆潜艇		38
3	French (fr) Classe no 1 (chasseur de sous-marin)		5
4	German (de) U-Jagdboot Nr.1-Klasse		4
5	Turkish (tr) CH-1		3

More...

#	Language	Value
de	German U-Jagdboot Nr.1-Klasse
en	English No.1-class submarine chaser
fr	French Classe no 1 (chasseur de sous-marin)
ja	Japanese 第一号型駆潜艇
tr	Turkish CH-1

Best Rank

Turkish: #63362 01.2008

Global: #1016806 06.2009

Best Rank

Turkish: #826 11.2005

Global: #197103 06.2007

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information